public $name = "Material Markdown",

$assets = [],

$active = [], // an array of active nav items

$current, // the current page data

$first, // the first nav item

$section, // the current section data

$nav; // the nav structure

public $_layout = false,

$_path = false;

public function __construct() {

parent::__construct();

}

public function applicationVariables($domain) {

return [

[

"label" => "Path to site",

"name" => "path",

"value" => $this->getApplicationVariableValue("path", $domain),

"type" => "text",

"help" => "the absolute path to the site files on the server"

]

];

}

public function getApplicationVariableValue($name, $domain = false) {

if(!$domain) $domain = \Scope::$domain;

return $domain->applicationVariables[$name];

}

public function getCurrentRequestOutput() {

if(empty($this->path)) \Redirect::withoutMessage(\Scope::url("home"));

$this->variables["path"] = $this->getApplicationVariableValue("path");

$this->variables["siteTitle"] = \Scope::$domain->site_name;

$this->getToolbar()->getNav()->getContent()->getLayout();

if(empty(trim($this->variables['content'])) && !empty($this->current['children']))

\Redirect::withoutMessage($this->current['children'][0]['href']);

$this->active[2] = $this->_findActiveNavItemAtLevel($this->nav, 2);

if(@$this->active[2]["data"]["meta"]->sidebar == true)

$this->variables["sidebar"] = $this->_buildSidebar($this->active[2]);

if(!file_exists($this->current["file"])) {

if(!empty($this->current["children"])) {

\Redirect::withoutMessage(Scope::url($this->current["children"][0]["href"]));

} else {

\EventTower::fire("app.render.getAlternativeContent", [

"app" => &$this,

"reason" => [

"status" => 404,

"message" => "Content not Found"

]

]);

}

} else {

$this->page()->body["content"] = (string) $this;

}

return $this;

}

private function _findActiveNavItemAtLevel($navItems, $level) {

foreach($navItems as $item) {

if($item["active"]) {

if($item["level"] === $level) {

return $item;

} elseif(!empty($item["children"])) {

return $this->_findActiveNavItemAtLevel($item["children"], $level);

}

}

}

return false;

}

public function __toString() {

foreach($this->variables as $variable)

if($variable instanceof View && $variable->hasCSS())

$this->assets["css"][$variable->getViewFilePath("css")] = $variable->getCSS();

$page = $this->current;

$section = $this->section;

$first = $this->first;

ob_start();

extract($this->variables, EXTR_SKIP);

include "/srv/applications/MaterialMarkdown/layouts/{$this->_layout}.php";

return ob_get_clean();

}

public function getContent() {

$content = false;

if(@$this->path[0] === "search") {

$content = $this->getSearchResultsContent();

} elseif(file_exists($this->current["file"])) {

$content = \View::fromFile($this->current["file"], $this->variables);

$content->useDelimiter = true;

}

$content = \Michelf\MarkdownExtra::defaultTransform($content);

$content = str_replace("<table>", "<table class=\"table\">", $content);

$this->variables['content'] = $content;

$this->_UI_HTMLPage->body["classes"][] = "no-transition";

$this->_UI_HTMLPage->css["files"][] = "http://code.band-x.media/SASS-Material-Design-for-Bootstrap/assets/css/material-bootstrap.min.css";

$this->_UI_HTMLPage->javascript["files"][] = "http://code.band-x.media/SASS-Material-Design-for-Bootstrap/assets/js/material-bootstrap.min.js";

$this->_UI_HTMLPage->javascript["files"][] = "https://cdn.rawgit.com/Prinzhorn/skrollr/master/dist/skrollr.min.js";

$this->_UI_HTMLPage->javascript["files"][] = "https://cdn.rawgit.com/liabru/jquery-match-height/master/jquery.matchHeight-min.js";

return $this;

}

public function getSearchResultsContent() {

$results = $this->searchFor(@$_POST["query"], $this->variables["path"] . "/content");

$resultContent = [];

if(!empty($results))

foreach($results as $result) {

$matched = $this->_getNavItemForFile($this->nav, $result);

if(!empty($matched)) {

$resultContent[] = [

"name" => $matched["name"],

"href" => $matched["href"]

];

}

}

ob_start();

include "/srv/applications/MaterialMarkdown/layouts/pages/search.php";

return ob_get_clean();

}

public function getLayout() {

$layout = "page";

$this->_layout = $layout;

return $this;

}

public function getToolbar() {

ob_start();

extract($this->variables, EXTR_SKIP);

include "/srv/applications/MaterialMarkdown/layouts/parts/toolbar.php";

$this->variables["toolbar"] = ob_get_clean();

return $this;

}

public function getNav() {

$this->nav = $this->_getAllNavItems($this->variables["path"] . "/content");

$nav = $this->nav;

#pre($nav);

ob_start();

extract($this->variables, EXTR_SKIP);

include "/srv/applications/MaterialMarkdown/layouts/parts/nav-drawer.php";

$this->variables["nav"] = ob_get_clean();

return $this;

}

private function _getAllNavItems($dir, $i = 0, $url = "") {

$nav = [];

$l = $i + 1;

foreach(glob($dir . "/*") as $file) {

if(is_dir($file)) {

$item = [];

$item["name"] = basename($file);

$item["level"] = $l;

$item["position"] = false;

$nameParts = explode(". ", $item["name"], 2);

if(count($nameParts) > 1 && is_numeric($nameParts[0])) {

$item["name"] = trim($nameParts[1]);

$item["position"] = (int) $nameParts[0] - 1;

}

$item["file"] = $file . "/index.md.php";

$item["uri"] = \Inflector::slugify($item["name"]);

$thisURL = $url . "/" . $item["uri"];

$item["href"] = $thisURL;

$current = "/" . implode("/", $this->path);

$item["active"] = strpos($current, $item["href"]) === 0 ? true : false;

if($item["active"] && $l == 1) {

$item["data"] = $this->_getFileDate($item["file"]);

$this->first = $item;

}

$item["current"] = $current === $item["href"] ? true : false;

$item["children"] = $this->_getAllNavItems($file, $l, $thisURL);

$item["data"] = $this->_getFileDate($item["file"]);

$nav[] = $item;

if($item["current"]) $this->current = $item;

if($item["active"] && $l == 2) $this->section = $item;

}

}

return $nav;

}

private function _getNavItemForFile($allNav, $file) {

$result = false;

foreach($allNav as $nav) {

if($nav["file"] === $file)

$result = $nav;

if(!$result)

$result = $this->_getNavItemForFile($nav["children"], $file);

if($result) break;

}

return $result;

}

private function _buildSidebar() {

ob_start();

$items = $this->active[2];

# pre($items);

include "/srv/applications/MaterialMarkdown/layouts/parts/sidebar.php";

return ob_get_clean();

}

private function searchFor($term, $directory) {

$results = [];

foreach(glob($directory . "/*") as $file) {

if(is_dir($file)) {

$results = array_merge($results, $this->searchFor($term, $file));

} else {

$content = file_get_contents($file);

if(strpos($content, $term) !== false)

$results[] = $file;

}

}

return $results;

}

/**

*

* Each directory should have an index.md.php file in with the contents. In the header, you should add meta data enclosed in "---"

*

*/

private function _getFileDate($file) {

$output = [

"meta" => new \StdClass(),

"content" => false

];

if(!file_exists($file)) return $output;

$fileContent = file_get_contents($file);

preg_match("/[\-]{3}(.*?)[\-]{3}/s", $fileContent, $metaContent);

// no match, return empty

if(empty($metaContent[1])) return $output;

// get content metadata

foreach(explode("\n", $metaContent[1]) as $line) {

$line = trim($line);

$parts = explode(":", $line, 2);

if(count($parts) > 1) {

$title = trim($parts[0]);

$value = trim($parts[1]);

$output["meta"]->$title = $value;

}

}

// get content

$output["content"] = trim(str_replace($metaContent[0], "", $fileContent));

return $output;

}